Addition Worksheet

Solve.

1 a. 30 + 60 + 80 + 170 = ________
 
1 b. 10 + 20 + 90 + 10 = ________
 
2 a. 40 + 90 + 50 + 50 = ________
 
2 b. 30 + 90 + 30 + 130 = ________
 
3 a. 50 + 30 + 50 + 160 = ________
 
3 b. 40 + 130 + 50 + 80 = ________
 
4 a. 60 + 80 + 100 + 40 = ________
 
4 b. 130 + 10 + 70 + 80 = ________
 
5 a. 30 + 100 + 90 + 60 = ________
 
5 b. 60 + 80 + 70 + 180 = ________
 
6 a. 80 + 90 + 30 + 140 = ________
 
6 b. 140 + 30 + 40 + 10 = ________
 
7 a. 100 + 80 + 30 + 100 = ________
 
7 b. 90 + 40 + 40 + 120 = ________
 
8 a. 180 + 60 + 70 + 80 = ________
 
8 b. 130 + 20 + 30 + 10 = ________
 
Page 2

Answer Key

1 a. 340    
1 b. 130    
2 a. 230    
2 b. 280    
3 a. 290    
3 b. 300    
4 a. 280    
4 b. 290    
5 a. 280    
5 b. 390    
6 a. 340    
6 b. 220    
7 a. 310    
7 b. 290    
8 a. 390    
8 b. 190    


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